80494830020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{37951}}^1$

素因数の和:38313

約数の個数: 96

約数和(自身を含む): 190972035072

約数和(自身を除く): 110477205052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 311, 341, 620, 622, 682, 1244, 1364, 1555, 1705, 3110, 3410, 3421, 6220, 6820, 6842, 9641, 13684, 17105, 19282, 34210, 37951, 38564, 48205, 68420, 75902, 96410, 106051, 151804, 189755, 192820, 212102, 379510, 417461, 424204, 530255, 759020, 834922, 1060510, 1176481, 1669844, 2087305, 2121020, 2352962, 4174610, 4705924, 5882405, 8349220, 11764810, 11802761, 12941291, 23529620, 23605522, 25882582, 47211044, 51765164, 59013805, 64706455, 118027610, 129412910, 129830371, 236055220, 258825820, 259660742, 365885591, 519321484, 649151855, 731771182, 1298303710, 1463542364, 1829427955, 2596607420, 3658855910, 4024741501, 7317711820, 8049483002, 16098966004, 20123707505, 40247415010, 80494830020]

約数ペア:

[(1, 80494830020), (2, 40247415010), (4, 20123707505), (5, 16098966004), (10, 8049483002), (11, 7317711820), (20, 4024741501), (22, 3658855910), (31, 2596607420), (44, 1829427955), (55, 1463542364), (62, 1298303710), (110, 731771182), (124, 649151855), (155, 519321484), (220, 365885591), (310, 259660742), (311, 258825820), (341, 236055220), (620, 129830371), (622, 129412910), (682, 118027610), (1244, 64706455), (1364, 59013805), (1555, 51765164), (1705, 47211044), (3110, 25882582), (3410, 23605522), (3421, 23529620), (6220, 12941291), (6820, 11802761), (6842, 11764810), (9641, 8349220), (13684, 5882405), (17105, 4705924), (19282, 4174610), (34210, 2352962), (37951, 2121020), (38564, 2087305), (48205, 1669844), (68420, 1176481), (75902, 1060510), (96410, 834922), (106051, 759020), (151804, 530255), (189755, 424204), (192820, 417461), (212102, 379510)]